The second season of Kizuna no Allele. Miracle and her friends continue to chase their dreams as virtual artists!

Haruo Hibiki, a former orchestra conductor, suddenly appears in front of Tenshi whose peaceful daily life suddenly turns into chaos after meeting Haruo. Although Haruo is an up-and-comer, his troublesome personality causes him to be kicked out of the orchestra. In exchange for being allowed to return, Haruo must meet certain conditions. The conditioning being to establish a new boy's choir club with only male voices at Kawagoe Academy and win the National Boys' Choir Competition. Tenshi and his friends are forced to join the 'Boys Choir Club'. The new choir members are fed up with Haruo, who has a personality that is immature, cannot read the atmosphere, and can't help but use abusive language. However, as they continue to sing and are swayed by Haruo's mysterious guidance, they eventually become absorbed in the choir. As high-level rival teams appear one after another, will the Kawagoe Gakuen Boys Choir Club be able to accomplish its reckless goal of winning the competition? A hot-blooded youth comedy filled with soulful choir songs!

After his girlfriend Yuuko breaks up with him, Miyu Samura's luck is at an all-time low. But one day several months later, she reappears and gives Miyu a toy poodle she supposedly cannot take care of. Miyu's knowledge of dogs is nonexistent, and the puppy's rowdiness leaves him in danger of being evicted from his own home. When Miyu decides to take the puppy on a walk, he has a chance encounter with professional dog trainer Shinichirou Niwa and Niwa's well-behaved standard poodle Ourson. In just a matter of minutes, Niwa not only corrects the attitude of Miyu's dog, but also gives Miyu himself stern advice on how to treat his pet properly. Amazed by Niwa's techniques, Miyu decides to quit his job in order to become the trainer's assistant; however, Niwa is not as skillful in dealing with humans as he is with their canine companions. Even so, Miyu refuses to give up on Niwa and his failing business.

Nozomi Yumehara and her fellow Pretty Cures have grown up and are chasing their dreams, but sometimes they find they can't solve problems as easily as they could as children. When a new villain threatens their town, the girls are called upon to become Pretty Cures once again, alongside the Splash Star Pretty Cures.